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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ieee802154/6lowpan/tx.c wpan_dev_hard_header() -> (struct wpan_dev_header_ops)->create()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb->priority 0
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->ieee802154_ptr 4096-ptr_max
PARAM_VALUE 1 dev->ieee802154_ptr->header_ops 4096-ptr_max
PARAM_VALUE 2 daddr 7662221531667558424,7874678290433892352
PARAM_VALUE 3 saddr 7662221531667558408,7874678290433892368
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
DATA_SOURCE 0 skb $0
DATA_SOURCE 1 dev $1
DATA_SOURCE 2 daddr $2
DATA_SOURCE 3 saddr $3
DATA_SOURCE 4 len $4
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 skb->csum_offset 0
HOST_DATA 0 skb->data_len 0-1[c]
HOST_DATA 0 skb->len 0-u32max[c]
HOST_DATA 0 skb->prev->csum_offset 0-u16max
HOST_DATA 0 skb->prev->data_len 0-u32max[c]
HOST_DATA 0 skb->prev->len 0-u32max[c]
HOST_DATA 0 skb->prev->truesize 0-u32max
HOST_DATA 0 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb->users.refs.counter 0
HOST_DATA 0 *skb->data 0-255
NO_OVERFLOW_SIMPLE 0 skb->data_len
NO_OVERFLOW_SIMPLE 0 skb->dev->group
NO_OVERFLOW_SIMPLE 0 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb->end
NO_OVERFLOW_SIMPLE 0 skb->extensions
NO_OVERFLOW_SIMPLE 0 skb->len
NO_OVERFLOW_SIMPLE 0 skb->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb->prev->end
NO_OVERFLOW_SIMPLE 0 skb->prev->len
NO_OVERFLOW_SIMPLE 0 skb->prev->tail
NO_OVERFLOW_SIMPLE 0 skb->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb->tail
NO_OVERFLOW_SIMPLE 0 skb->truesize
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

net/ieee802154/socket.c wpan_dev_hard_header() -> (struct wpan_dev_header_ops)->create()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb->seclevel 0-7
PARAM_VALUE 0 skb->cb->type 1
PARAM_VALUE 0 skb->data 4096-ptr_max
PARAM_VALUE 0 *skb->cb 0-255
PARAM_VALUE 1 dev 4096-ptr_max
PARAM_VALUE 1 dev->ieee802154_ptr 4096-ptr_max
PARAM_VALUE 1 dev->ieee802154_ptr->header_ops 4096-ptr_max
PARAM_VALUE 1 dev->type 1,804
PARAM_VALUE 2 daddr 200954757102571520
PARAM_VALUE 3 saddr 0,4096-ptr_max
PARAM_VALUE 3 saddr->mode 2-3
PARAM_VALUE 4 len 0-127
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 3 saddr 0,16
BUF_SIZE 3 saddr 0,16
CAPPED_DATA 1 dev->type 1
DATA_SOURCE 0 skb $0
DATA_SOURCE 1 dev $1
DATA_SOURCE 2 daddr $2
DATA_SOURCE 3 saddr $3
DATA_SOURCE 4 len $4
MEM_ZERO 0 skb->cb
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 daddr->mode 0,2-3[u]
USER_DATA 2 daddr->pan_id 0-u16max[u]
USER_DATA 2 daddr->short_addr 0-u16max[u]
USER_DATA 4 len 0-127
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk